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Vakuumkammer

a small market ($35K/yr) — Vakuumkammer doesn't clear our bar today.

Flapen Score

41
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Ranks 407 of 490 Gewerbe, Industrie & Wissenschaft niches · −8 vs the category median of 49

Market size 9Growth 18Conversion 16Competition 71Returns 40Price range 35Avg price 74Brand share 25Review moat 91Quality gap 88
This niche Category average · 490 niches

Is Vakuumkammer profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Vakuumkammer is a €35K/yr Amazon Germany market (26K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 41/100.

Vakuumkammer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -14.8% over the last 90 days and 1.3% of searches end in a purchase.

€35K

revenue / yr

Units sold / yr500
Search volume / yr-14.8%26K
Conversion rate1.3%
Avg price€101.81

Who owns the niche?

The top 5 brands hold 90% of demand, so 10% of the market is open.

10%

open market share

Brands · sellers13 · 33
Top-5 product click share43%
Open market10%
Avg brand age50 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.

0/100

page quality · 29 products

Sponsored placement97%
New entrants (1y)2· 0 succeeded
Avg rating4.1★
Avg reviews177

Top Vakuumkammer products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

€0€1K€2K€3K€4K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

13 rising

Sellers

33

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

43%

Top 20: 93%

Open market

7%

  • VEVOR43%
  • BACOENG30%
  • Orion Motor Tech8%
  • INCENDIOS5%
  • ISTOYO5%
  • Caso3%
  • Open — no brand owns it (7 brands, 7%)

Vakuumkammer demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume26KCVR1.3%Products29Brands13Top 5 Brands90%OOS Rate6.2%Rating4.1★Reviews177Avg BSR#149
800600Prime Day '25Spike '25Black Friday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 1.7×

Top Vakuumkammer search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • vakuumkammer14K/yr
  • vakuumglocke4K/yr
  • vacuum chamber4K/yr
  • vakuumkammer mit pumpe4K/yr

What reviews say buyers love and hate about Vakuumkammer

What buyers mention most, as a share of all reviews.

What buyers love

86% of reviews
Qualität insgesamt26%

Super Qualität

Preis-Leistungs-Verhältnis21%

Preisleistung passt

Effizienz9%

Es beschleunigt den Arbeitsprozess deutlich, da man das Harz nicht lange ruhen lassen muss, besonders bei dickflüsssigeren Harzen

Benutzerfreundlichkeit9%

Tolles simples Gerät

beworben Vs Tatsächliches Produkt7%

Arbeitet, wie es soll

What buyers complain about

84% of reviews
Funktionalität insgesamt29%

Funktioniert nicht

Haltbarkeit11%

Anfangs super jetzt kaputt

Qualität insgesamt9%

einzig Deutsche ist schlecht.

Anleitung/Benutzerhandbuch/Fehlerbehebung7%

Die Bauanleitung für die Vacuumkammer sollte ausführlicher sein

Preis-Leistungs-Verhältnis7%

Teuer

Vakuumkammer return rate & reasons

Why buyers send it back, as a share of all return requests.

3.8%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Gesamtgröße
30%
2Funktionalität insgesamt
21%
3Defekt Material/Teile
9%
4Kompatibilität – insgesamt
6%
5Stärke
5%

Common Vakuumkammer questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Vakuumkammer 41/100 on Amazon Germany — Skip it. The niche generates €35K/yr across 29 tracked products. 0 of 2 products launched in the last 360 days are still selling. Search demand moved -14.8% over the last 90 days.
Search demand for Vakuumkammer on Amazon Germany peaks in Nov–Dec, where the busiest month runs 1.7× the quietest.